diff --git a/src/components/floor-plan/modal/basic/step/Trestle.jsx b/src/components/floor-plan/modal/basic/step/Trestle.jsx
index e3d093a7..dd5a7529 100644
--- a/src/components/floor-plan/modal/basic/step/Trestle.jsx
+++ b/src/components/floor-plan/modal/basic/step/Trestle.jsx
@@ -18,7 +18,6 @@ const Trestle = forwardRef((props, ref) => {
   const [selectedRoof, setSelectedRoof] = useState()
   const {
     trestleState,
-    trestleDetail,
     dispatch,
     raftBaseList,
     trestleList,
@@ -172,7 +171,6 @@ const Trestle = forwardRef((props, ref) => {
           snowGdPossYn,
           cvrChecked,
           snowGdChecked,
-          trestleDetail,
         }
       }
       return { ...roof }
@@ -226,7 +224,6 @@ const Trestle = forwardRef((props, ref) => {
           snowGdPossYn,
           cvrChecked,
           snowGdChecked,
-          trestleDetail,
         }
       }
       return { ...roof }
@@ -261,22 +258,16 @@ const Trestle = forwardRef((props, ref) => {
       setRoofs(newAddedRoofs)
       setModuleSelectionData({
         ...moduleSelectionData,
-        roofConstructions: newAddedRoofs.map((roof, index) => {
+        roofConstructions: newAddedRoofs.map((roof) => {
           return {
             addRoof: {
               ...roof.addRoof,
-              ...moduleSelectionData.roofConstructions[index].addRoof,
             },
             trestle: {
               ...roof.trestle,
-              ...moduleSelectionData.roofConstructions[index].trestle,
             },
             construction: {
               ...roof.construction,
-              ...moduleSelectionData.roofConstructions[index].construction,
-            },
-            trestleDetail: {
-              ...roof.trestleDetail,
             },
           }
         }),
diff --git a/src/hooks/module/useModuleTrestle.js b/src/hooks/module/useModuleTrestle.js
index 178054ef..d0838b34 100644
--- a/src/hooks/module/useModuleTrestle.js
+++ b/src/hooks/module/useModuleTrestle.js
@@ -64,7 +64,6 @@ export function useModuleTrestle(props) {
   const [ridgeMargin, setRidgeMargin] = useState(0)
   const [kerabaMargin, setKerabaMargin] = useState(0)
   const [trestleState, dispatch] = useReducer(trestleReducer, null)
-  const [trestleDetail, setTrestleDetail] = useState(null)
 
   useEffect(() => {
     const raftCodeList = findCommonCode(RAFT_BASE_CODE)
@@ -91,7 +90,6 @@ export function useModuleTrestle(props) {
         setConstMthdList([])
         setRoofBaseList([])
         setConstructionList([])
-        setTrestleDetail(null)
         return
       }
 
@@ -99,20 +97,17 @@ export function useModuleTrestle(props) {
       if (!trestleState.constMthdCd) {
         setRoofBaseList([])
         setConstructionList([])
-        setTrestleDetail(null)
         return
       }
 
       handleSetRoofBaseList()
       if (!trestleState.roofBaseCd) {
         setConstructionList([])
-        setTrestleDetail(null)
         return
       }
 
       handleSetConstructionList()
       if (!trestleState.constTp) {
-        setTrestleDetail(null)
         return
       }
 
@@ -198,7 +193,6 @@ export function useModuleTrestle(props) {
         setEavesMargin(res[0].data.eaveIntvl)
         setRidgeMargin(res[0].data.ridgeIntvl)
         setKerabaMargin(res[0].data.kerabaIntvl)
-        setTrestleDetail(res[0].data)
         // dispatch({
         //   type: 'SET_TRESTLE_DETAIL',
         //   roof: {
@@ -214,7 +208,6 @@ export function useModuleTrestle(props) {
 
   return {
     trestleState,
-    trestleDetail,
     dispatch,
     raftBaseList,
     trestleList,